Contemporary and Traditional, Hard-Back Drum Lamp Shade, Black (1) Top Diameter: 7" Bottom Diameter: 9" Slant Height: 8" Top Ring UNO Fitter, 1/2" drop, an UNO fitter sits atop the light socket, and then the bulb is screwed into the socket, holding the shade in place. This is a typical fitter on some desk lamps and floor lamps. Custom made - Made in the USA